The girl in this video is older than 10 years. Her Tanner development stage is Tree or higher. Lack of pubic hair does not indicate a preteen. However her experience level, considering the dimension of he vaginal orifice, indicates that she has had experience with males at some point in her development or has used dildos with penetration. The adult male in this .AVI is larger than the female can accommodate without lubrication other than what is naturally produced by the female during sexual sti